ETRS – 3-way valve, DN15-40, gunmetal, 20 mm stroke
The ETRS valves are intended for control of cold, hot and glycol-mixed water in heating, ventilation and domestic hot water systems. The valves are intended to be used together with Regin’s RVAN5 actuators. Valves with DN32-50 may also be used with RVAN10 if a larger actuating force is required.
Tehnilised andmed
| Pressure rating |
PN16 |
| Connection |
Male threaded according to ISO 228/1; supplied with threaded connections |
| Flow characteristics |
Equal percentage |
| Max. leakage |
0.1 % of kvs |
| Max. diff. pressure |
1600kPa |
| Media temperature |
-5…+185°C |
| Media |
Hot, cold or glycol-mixed water and steam |
| Rangeability |
100:1 |
| Stroke |
20 mm |
| Body |
Gunmetal CC491K (RG5) |
| Seat |
Gunmetal CC491K (RG5) |
| Plug |
Gunmetal CC491K (RG5) |
| Stem |
Stainless steel 1.4305 |
| Seat packing |
PTFE with 25 % carbon |
| Packing box |
Dezincification resistant brass CW 602N, self-adjusting teflon |
| O-rings |
Viton |
Product range
| ETVS15-0,63 |
|
Max. diff. pressure
1600 kPa
|
|
|
ETVS15-1,25
|
Nominal diameter DN15 |
Max. diff. pressure
1600 kPa
|
Kvs 1.25 |
| ETVS15-1,6 |
Nominal diameter DN15 |
Max. diff. pressure
1600 kPa
|
Kvs 1.6 |
| ETVS15-2,5 |
Nominal diameter DN15 |
Max. diff. pressure
1600 kPa
|
Kvs 2.5 |
| ETVS15-4,0 |
Nominal diameter DN15 |
Max. diff. pressure
1600 kPa
|
Kvs 4.0 |
|
ETVS20-5,0
|
Nominal diameter DN20 |
Max. diff. pressure
1600 kPa
|
Kvs 5.0 |
|
ETVS20-6,3
|
Nominal diameter DN20 |
Max. diff. pressure
1600 kPa
|
Kvs 6.3 |
|
ETVS25-8,0
|
Nominal diameter DN25 |
Max. diff. pressure
1000 kPa
|
Kvs 8,0 |
|
ETVS25-10
|
Nominal diameter DN25 |
Max. diff. pressure
1000 kPa
|
Kvs 10 |
| ETVS32-12,5 |
Nominal diameter DN32 |
Max. diff. pressure
600 kPa
|
Kvs 12.5 |
| ETVS32-16 |
Nominal diameter DN32 |
Max. diff. pressure
600 kPa
|
Kvs 16 |
| ETVS40-20 |
Nominal diameter DN40 |
Max. diff. pressure
400 kPa
|
Kvs 20 |
| ETVS40-25 |
Nominal diameter DN40 |
Max. diff. pressure
250 kPa
|
Kvs 25 |
| ETVS50-31,5 |
Nominal diameter DN50 |
Max. diff. pressure
250 kPa
|
Kvs 31.5 |
| ETVS50-40 |
Nominal diameter DN50 |
Max. diff. pressure
250 kPa
|
Kvs 40 |
